Table 1.

Sample information.

Sample	ID-number	GenBank number (partial sequence)*	GenBank number (WGS)	Order	Common name	Scientific name	Organ	Ct value	Genome copies/μl total RNA	USUV lineage	Origin (city/ federal state)
1	ED-I-74/19	MZ754011	OP422563	Passeriformes	Eurasian blackbird	Turdus merula	Liver	14.17	6.25 × 108	Europa 3	Wunstorf (LS)
2	ED-I-171/19	MZ754006	OP422564	Strigiformes	Great grey owl	Strix nebulosa	Blood coagulum	12.22	8.31 × 108	Europa 2	Cottbus (BB)
3	ED-I-44/20	MZ754007	OP422562	Strigiformes	Great grey owl	Strix nebulosa	Kidney	13.68	3.58 × 108	Africa 3	Kirchham (BY)
4	19 51217-UGF187	MZ779076	OP422565	Anseriformes	Steamer duck	Tachyeres sp.	Brain†	15.11	1.36 × 108	Africa 3	Berlin (BE)

LS, Lower Saxony; BB, Brandenburg; BY, Bavaria; BE, Berlin.

^*Partially sequenced in (Ziegler et al., 2022).

^†Cell-culture supernatant on Vero cells.